Angular JS - Exposing Controller Function outside the module via onClick function call

Exposing Controller Function outside the module via onClick function call For re-using already defined onClick functions

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<div ng-app="myapp">
       {{message | lowercase}}
     </div>

JavaScript

angular.module("myapp", [])
      .run(function($rootScope) {
      $rootScope.message= "Hello Framgia";
      });